151261625650 has 24 divisors (see below), whose sum is σ = 281366794944. Its totient is φ = 60500312400.

The previous prime is 151261625639. The next prime is 151261625657. The reversal of 151261625650 is 56526162151.

It is not an unprimeable number, because it can be changed into a prime (151261625657) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 648195 + ... + 850105.

It is an arithmetic number, because the mean of its divisors is an integer number (11723616456).

Almost surely, 2^151261625650 is an apocalyptic number.

151261625650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151261625650 is a deficient number, since it is larger than the sum of its proper divisors (130105169294).

151261625650 is a wasteful number, since it uses less digits than its factorization.

151261625650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216906 (or 216901 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 40.

The spelling of 151261625650 in words is "one hundred fifty-one billion, two hundred sixty-one million, six hundred twenty-five thousand, six hundred fifty".